Published:2025/06/26  Last Updated:2025/06/26

JVN#92520966
Multiple vulnerabilities in iroha Board

Overview

iroha Board provided by iroha Soft Co., Ltd. contains multiple vulnerabilities.

Products Affected

  • iroha Board versions v0.10.12 and earlier

Description

iroha Board provided by iroha Soft Co., Ltd. contains multiple vulnerabilities listed below.

  • Forced browsing (CWE-425)
    • CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N Base Score 5.3
    • CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Base Score 4.3
    • CVE-2025-41404
  • Cross-site request forgery (CWE-352)
    • CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N Base Score 5.1
    • CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N Base Score 4.3
    • CVE-2025-48497

Impact

  • Non-public contents may be viewed by an attacker who can log in to the affected product (CVE-2025-41404)
  • If a user accesses a specially crafted page while logged in to the affected product, arbitrary learning histories may be registered (CVE-2025-48497)

Solution

Update the Software
Update the software to the latest version according to the information provided by the developer.
The developer has released the following version that addresses these vulnerabilities.

  • iroha Board v0.10.13

Vendor Status

Vendor Link
iroha Soft Co., Ltd. Security (Text in Japanese)

References

JPCERT/CC Addendum

Vulnerability Analysis by JPCERT/CC

Credit

Yuji Tounai of Mitsui Bussan Secure Directions, Inc. reported these vulnerabilities to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

Other Information

JPCERT Alert
JPCERT Reports
CERT Advisory
CPNI Advisory
TRnotes
CVE CVE-2025-41404
CVE-2025-48497
JVN iPedia JVNDB-2025-000043

Update History

2025/06/26
Information under the section [Impact] was corrected.